http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53249
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ubizjak at gmail dot com Target Milestone|--- |4.8.0 --- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2012-05-06 14:06:20 UTC --- On x32, Pmode can be either DImode or SImode. It is incorrect to say "happens to work most of the time" for x32. Can you add a target hook to restore the old behavior?